Opal Ethiopia Vs Violane
Origin
Ethiopia, Mexico, Honduras, Guatemala, Brazil, USA, Canada, Madagascar, Tanzania, Czech, Slovakia
Italy
Color
Black, Red
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
Not Available
Not Available
For which Rashi?
Not Available
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Planet
Not Available
Not Available
Element of Planets
Not Available
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Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
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Deities
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Not to wear with
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Powers
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Planetary
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Not Available
Talisman
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Not Available
Tenacity
Not Available
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Solubility
Not Available
Not Available
Durability
Not Available
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Specific Gravity
Not Available
3.22-3.40
Fracture
Not Available
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Not Available
Not Available
Mohs Hardness
5.5-6.5
5-6
Chemical Composition
Not Available
(Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)
Luster
Not Available
Not Available
Pleochroism
Not Available
Not Available
Dispersion
Not Available
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Transparency
Not Available
Translucent
Refractive Index
1.42-1.47
1.668-1.703
Optic Character
Not Available
Not Available
Crystal System
Amorphous
Not Available
Birefringence
Not Available
0.024-0.030
Clarity
Color grading system
Translucent
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
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Healing
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Qualities Associated
Not Available
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Opal Ethiopia Vs Violane Fracture
Fracture is an important parameter when you compare Opal Ethiopia and Violane Physical Properties. It is necessary to understand the significance of these properties, before you compare Opal Ethiopia Vs Violane fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Violane fracture is ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009).
Opal Ethiopia Vs Violane Luster
A primary knowledge about Opal Ethiopia vs Violane luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria.